Answer : 1. "Shantanu Jha"
Explanation :

Rear Admiral Shantanu Jha has been appointed as the Chief Staff Officer (Operations) at Headquarters Eastern Naval Command. The Rear Admiral is a graduate of the National Defense Academy and a navigation and guidance expert. Eastern Naval Command is one of the three command-level centres of the Indian Navy. Its headquarters is in Visakhapatnam, Andhra Pradesh.